Silca Crown D422143XA, Руководство по эксплуатации, Страница: 16 / 29

CROWN Operating manual - English
12 Copyright Silca 2001
7 MAINTENANCE
WARNING: for repairs or replacement of parts for maintenance, the ‘CE’ mark is guaranteed only if original
spare parts provided by the manufacturer are used.
Although the CROWN key-cutting machine does not require special maintenance, it is advisable to
check and, if necessary, replace the parts subject to wear (cutting tool, tracer point).
Replacement is simple and can be carried out by the operator.
CLEANING: it is advisable to use a soft brush to keep the carriage and clamps free of chippings from
cutting operations.
WARNING: do not use compressed air!
WARNING: to keep the machine well maintained we recommend using protective oil, e.g. WD40 or similar,
applied to the burnished mechanical parts. This prevents oxidation of the parts in question
(clamps, guides, carriages, etc.).
Before starting any type of maintenance (checks or replacements), read the instructions below:
• never carry out maintenance or servicing with the machine switched on.
• always remove the mains plug.
• follow all the instructions in the manual to the letter.
• use original spare parts.
• always check that any screws or nuts removed when replacing a piece are properly
tightened.
7.1 Cutter replacement
To replace the cutter, loosen the grub screw (C1) and remove the cutter. Fit the new cutter and go on to
the gauging operation, (see ch.6.2, page 10.).
7.2 Tracer point replacement
To replace the tracer point, loosen the screw (B1) and unscrew the tracer point from its threaded seat.
Screw in the new tracer point, tighten the screw and go on to the cutter gauging operation (see ch.6.2,
page 10.).
Fig. 8
7.3 Replacing the fuses
WARNING: Unplug the machine from the mains.
1) Detach the wiring from the machine plug;
2) turn the key-cutting machine so that the fuse box is easily reached;
3) remove the fuse box placed below the power inlet (fig. 9);
4) replace the fuses;
5) close the fuse box and connect the power cable.
WARNING: the fuses must both be of the same type (rapid) and with the same amps (3,15A)
Fig. 9
C1 B1
fuse box
fuses